feature: custom submit button support for deposit funding system

[maxbbb]

Fixes APP-####

What changed (plus any additional context for devs)

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What to test

[maxbbb]

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• chore: mv strings to i18n #7300
• fix: misc small fixes #7299
• feature: custom submit button support for deposit funding system #7298 👈 (View in Graphite)
• feature: buy cta if min stake balance not met #7297
• chore: read unstake penalty from contract #7296
• chore: staking analytics events #7295
• fix: fix rnbw rewards claim sheet design + nav #7294
• fix: misc Android fixes #7293
• feature: staking learn sheet complete designs #7291
• feature: unstake sheet complete design #7290
• feature: exit penalty recovery progress meter and screen polish #7288
• feature: tier progress bar and membership tier card redesign #7287
• feature: membership card wrapper and card redesigns #7286
• feature: small design + formatting fixes #7285
• feature: membership tiers sheet #7284
• feature: basic earnings card #7282
• feature: basic membership tier card #7281
• feature: staking amount selection screen #7272
• feature: claim rewards directly to staking #7266 : 1 other dependent PR (#7271 )
• feature: claim rewards before staking #7263
• feature: unstaking flow #7252
• feature: sponsored staking flow #7279
• feature: basic manual staking flow #7278
• feature: rnbw staking card and staking position stores #7277
• develop

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